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Depression and suicide attempts in Chinese adolescents with mood disorders: the mediating role of rumination. Eur Arch Psychiatry Clin Neurosci 2022:10.1007/s00406-022-01444-2. [PMID: 35763221 DOI: 10.1007/s00406-022-01444-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 05/29/2022] [Indexed: 11/03/2022]
Abstract
Mood disorders (MD) are often associated with a higher incidence of suicidal behavior, especially in adolescent patients. However, the mechanisms by which depression affects suicide attempts in adolescents with MD remain poorly elucidated. Therefore, the purpose of this study was to determine the incidence, risk factors, and clinical correlates of suicide attempts in Chinese adolescent patients with MD, as well as the inter-relationship between depressive symptoms, rumination, and suicide attempts, and the role of rumination in mediating depression and suicide attempts. A total of 331 MD adolescent patients aged 11 ~ 18 years were recruited from a psychiatric hospital. Suicide attempts were assessed with the MINI Suicide Scale. Depressed symptoms were measured with the Patient Health Questionnaire-9 (PHQ-9). To assess rumination, we used the 21-item Chinese version of the Ruminative Responses Scale (RRS). Overall, the percentage of suicide attempts among MD adolescents was 51.96%, with a higher percentage of females (58.62%) than males (36.36%). Compared to non-suicide attempters, suicide attempters had higher scores on PHQ-9, RRS, depression-related, brooding, and reflective pondering. Gender and RRS were independently associated with suicide attempts. Rumination played a fully mediating role between depression and suicide attempts. In addition, the mediating effect of depression between rumination and suicide attempts was not significant. The incidence of suicide attempts was higher in MD adolescents than in general adolescents. Gender and rumination were associated with suicide attempts in MD adolescents. Moreover, rumination mediated the correlation between depressive symptoms and suicide attempts, suggesting that rumination may be an important intervention component for clinical staff to prevent suicidal behavior in adolescents with MD.
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Weyand AC, Fitzgerald KD, McGrath M, Gupta V, Braun TM, Quint EH, Choi SW. Depression in Female Adolescents with Heavy Menstrual Bleeding. J Pediatr 2022; 240:171-176. [PMID: 34517012 PMCID: PMC9055780 DOI: 10.1016/j.jpeds.2021.09.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 09/03/2021] [Accepted: 09/07/2021] [Indexed: 01/03/2023]
Abstract
OBJECTIVE To assess the degree to which heavy menstrual bleeding is associated with depression, independent of hormonal contraception. STUDY DESIGN We performed a retrospective cohort study of 1168 female adolescents 9-18 years old presenting to general pediatricians for heavy menstrual bleeding or well visits. Depression was the primary outcome and defined as a diagnosis in the health record. Univariable and multivariable regression models were fit to the data to identify factors associated with depression diagnosis. RESULTS In total, 581 adolescents with heavy menstrual bleeding and 587 without heavy menstrual bleeding were included. Depression diagnoses occurred with greater frequency in youth with heavy menstrual bleeding compared with those without heavy menstrual bleeding (50.9% vs 24.2% P < .001; risk ratio 1.67, 95% CI 1.39-2.01) but did not significantly differ between those taking vs not taking hormonal contraception (risk ratio 0.99; 95% CI 0.84-1.17). Most patients with depression and heavy menstrual bleeding developed depression following or concurrent with heavy menstrual bleeding (261/296, 88%). Of these, 199 of 261 (76%) were treated with hormonal contraception, but the majority (168/199; 84%) were diagnosed with depression before initiation. CONCLUSIONS Heavy menstrual bleeding is associated with depression diagnosis in female adolescents. The use of hormonal contraception was not associated with depression diagnosis in multivariable analysis, covarying heavy menstrual bleeding, age, body mass index, anxiety, sexual activity, and substance use. As hormonal contraception is often used to treat heavy menstrual bleeding, heavy menstrual bleeding may be partially driving previous reports of increased depression risk in those taking hormonal contraception.
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Affiliation(s)
- Angela C Weyand
- Department of Pediatrics, Division of Pediatric and Adolescent Gynecology, University of Michigan Medical School, Ann Arbor, MI; Division of Hematology/Oncology, Division of Pediatric and Adolescent Gynecology, University of Michigan Medical School, Ann Arbor, MI.
| | - Kate D Fitzgerald
- Department of Psychiatry, Division of Pediatric and Adolescent Gynecology, University of Michigan Medical School, Ann Arbor, MI
| | - Mary McGrath
- Department of Pediatrics, Division of Pediatric and Adolescent Gynecology, University of Michigan Medical School, Ann Arbor, MI; Division of Hematology/Oncology, Division of Pediatric and Adolescent Gynecology, University of Michigan Medical School, Ann Arbor, MI
| | - Vibhuti Gupta
- Department of Pediatrics, Division of Pediatric and Adolescent Gynecology, University of Michigan Medical School, Ann Arbor, MI
| | - Thomas M Braun
- Department of Biostatistics, University of Michigan School of Public Health, Ann Arbor, MI
| | - Elisabeth H Quint
- Department of Obstetrics and Gynecology, Division of Pediatric and Adolescent Gynecology, University of Michigan Medical School, Ann Arbor, MI
| | - Sung W Choi
- Department of Pediatrics, Division of Pediatric and Adolescent Gynecology, University of Michigan Medical School, Ann Arbor, MI; Division of Hematology/Oncology, Division of Pediatric and Adolescent Gynecology, University of Michigan Medical School, Ann Arbor, MI
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Tu FF, Hellman KM, Roth GE, Dillane KE, Walker LS. Noninvasive bladder testing of adolescent females to assess visceral hypersensitivity. Pain 2022; 163:100-109. [PMID: 34086630 PMCID: PMC8505577 DOI: 10.1097/j.pain.0000000000002311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 04/08/2021] [Indexed: 01/03/2023]
Abstract
ABSTRACT Excess pain after visceral provocation has been suggested as a marker for chronic pelvic pain risk in women. However, few noninvasive tests have been validated that could be performed readily on youth in early risk windows. Therefore, we evaluated the validity and reliability of a noninvasive bladder pain test in 124 healthy premenarchal females (median age 11, [interquartile range 11-12]), as previously studied in adult women. We explored whether psychosocial, sensory factors, and quantitative sensory test results were associated with provoked bladder pain and assessed the relation of bladder pain with abdominal pain history. Compared with findings in young adult females (age 21 [20-28]), results were similar except that adolescents had more pain at first sensation to void (P = 0.005) and lower maximum tolerance volume (P < 0.001). Anxiety, depression, somatic symptoms, and pain catastrophizing predicted provoked bladder pain (P's < 0.05). Bladder pain inversely correlated with pressure pain thresholds (r = -0.25, P < 0.05), but not with cold pressor pain or conditioned pain modulation effectiveness. Bladder pain was also associated with frequency of abdominal pain symptoms (r = 0.25, P = 0.039). We found strong retest reliability for bladder pain at standard levels of sensory urgency in 21 adolescents who attended repeat visits at 6 to 12 months (intraclass correlations = 0.88-0.90). Noninvasive bladder pain testing seems reproducible in adolescent females and may predict abdominal pain symptomatology. Confirmation of our findings and further investigation of the bladder test across menarche will help establish how visceral sensitivity contributes to the early trajectory of pelvic pain risk.
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Affiliation(s)
- Frank F Tu
- Department of Ob/Gyn, NorthShore University HealthSystem Evanston, IL, United States
- Department of Ob/Gyn, University of Chicago, Pritzker School of Medicine, Chicago, IL, United States
| | - Kevin M Hellman
- Department of Ob/Gyn, NorthShore University HealthSystem Evanston, IL, United States
- Department of Ob/Gyn, University of Chicago, Pritzker School of Medicine, Chicago, IL, United States
| | - Genevieve E Roth
- Department of Ob/Gyn, NorthShore University HealthSystem Evanston, IL, United States
- Department of Psychology, Loyola University of Chicago, Chicago, IL, United States
| | - Katlyn E Dillane
- Department of Ob/Gyn, NorthShore University HealthSystem Evanston, IL, United States
| | - Lynn S Walker
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, United States
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Sharpley CF, Bitsika V, McMillan ME, Agnew LL. Physiological, psychosocial, and environmental factors in depression among autistic girls. Int J Dev Neurosci 2021; 81:502-509. [PMID: 33993555 DOI: 10.1002/jdn.10122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 04/21/2021] [Accepted: 05/10/2021] [Indexed: 11/10/2022] Open
Abstract
Autism Spectrum Disorder and depression are often co-occurring in young people. However, despite the association between these two disorders, and the fact that females have a higher prevalence of depression than males in the general population, there is little reported evidence regarding the correlates of depression in young autistic females. Several physiological (age, menarche, HPA-axis responses), psychological (social anxiety), and environmental or genetic (mothers' depression) factors were tested for their contribution to depression severity in a sample of 53 autistic girls aged 6 yr to 17 yr. Depression scores were collected from the girls' self-ratings and also from the ratings their mothers gave them. Regression results indicated that girls' social anxiety, age, and mothers' depression were common significant contributors to both sets of depression scores, but with different effects. Autistic girls' self-reports of their depression were significantly associated with their HPA-axis responses but not with their menarche status. Implications for research and clinical settings are discussed.
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Affiliation(s)
| | - Vicki Bitsika
- Brain-Behaviour Research Group, University of New England, Armidale, NSW, Australia
| | - Mary E McMillan
- Brain-Behaviour Research Group, University of New England, Armidale, NSW, Australia
| | - Linda L Agnew
- Brain-Behaviour Research Group, University of New England, Armidale, NSW, Australia
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Stickel S, Wagels L, Wudarczyk O, Jaffee S, Habel U, Schneider F, Chechko N. Neural correlates of depression in women across the reproductive lifespan - An fMRI review. J Affect Disord 2019; 246:556-570. [PMID: 30605874 DOI: 10.1016/j.jad.2018.12.133] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 10/19/2018] [Accepted: 12/26/2018] [Indexed: 01/12/2023]
Abstract
INTRODUCTION Depressive disorders in women emerge largely during transitions in their reproductive aging cycle, which can be attributed to internal endocrine possesses that affect emotion-associated brain circuits. A review was performed to outline the neural basis in depression during female puberty, premenstrual dysphoric disorder (PMDD), postpartum depression disorder (PPD) and perimenopausal depression disorder. METHODS For this review, Web of science, Pubmed and PsychInfo databases were searched for functional brain imaging studies addressing reproductive cycle-related mood disorder. The results are summarized and discussed within a broader theoretical framework of major depression disorder (MDD) to determine how reproductive-sensitive phases contribute to affective symptoms and how they relate to the neurobiology of MDD. RESULTS Neural activation patterns of all depressive disorders related to female reproductive cycle, except for puberty depression, differ from these observed in MDD. While the PMDD results are widely divergent, the activation patterns in PPD show general hypoactivation in all respects. LIMITATIONS Systematic comparisons between the diverse depression disorders are impeded by the heterogeneous experimental protocols used on different samples, reproductive aging stages and depression types. CONCLUSION Given that hormonal fluctuations strongly influence the development of a reproductive cycle-related depression, it is possible that the hormonal and neural patterns are indicative of distinct mood disorder with phase specific biotypes, that only show behavioral similarities to MDD. Understanding the similarities and differences in the neural functioning of female cycle-related mood disorders evaluated against MDD might help elucidate the role of neuroendocrine involvement in development of depression in women, and potentially facilitate the search for prevention and treatment approaches for women' reproductive-related depressions.
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Affiliation(s)
- Susanne Stickel
- Department of Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, Uniklinik RWTH Aachen University, Pauwelstraße 30, 52074 Aachen, Germany; Institute of Neuroscience and Medicine: JARA-Institute Brain Structure Function Relationship (INM 10), Research Center Jülich, Jülich, Germany.
| | - Lisa Wagels
- Department of Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, Uniklinik RWTH Aachen University, Pauwelstraße 30, 52074 Aachen, Germany; Institute of Neuroscience and Medicine: JARA-Institute Brain Structure Function Relationship (INM 10), Research Center Jülich, Jülich, Germany
| | - Olga Wudarczyk
- Department of Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, Uniklinik RWTH Aachen University, Pauwelstraße 30, 52074 Aachen, Germany; Institute of Neuroscience and Medicine: JARA-Institute Brain Structure Function Relationship (INM 10), Research Center Jülich, Jülich, Germany
| | - Sara Jaffee
- Department of Psychology, University of Pennsylvania, Philadelphia, USA
| | - Ute Habel
- Department of Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, Uniklinik RWTH Aachen University, Pauwelstraße 30, 52074 Aachen, Germany; Institute of Neuroscience and Medicine: JARA-Institute Brain Structure Function Relationship (INM 10), Research Center Jülich, Jülich, Germany
| | - Frank Schneider
- Department of Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, Uniklinik RWTH Aachen University, Pauwelstraße 30, 52074 Aachen, Germany; University Hospital, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Natalia Chechko
- Department of Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, Uniklinik RWTH Aachen University, Pauwelstraße 30, 52074 Aachen, Germany; Institute of Neuroscience and Medicine: JARA-Institute Brain Structure Function Relationship (INM 10), Research Center Jülich, Jülich, Germany
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de Zambotti M, Goldstone A, Colrain IM, Baker FC. Insomnia disorder in adolescence: Diagnosis, impact, and treatment. Sleep Med Rev 2018; 39:12-24. [PMID: 28974427 PMCID: PMC5931364 DOI: 10.1016/j.smrv.2017.06.009] [Citation(s) in RCA: 192] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 06/20/2017] [Accepted: 06/26/2017] [Indexed: 11/26/2022]
Abstract
Insomnia disorder is very common in adolescents; it is particularly manifest in older adolescents and girls, with a prevalence comparable to that of other major psychiatric disorders (e.g., depressive disorders). However, insomnia disorder in adolescence is poorly characterized, under-recognized, under-diagnosed, and under-treated, and the reason for the female preponderance for insomnia that emerges after puberty is largely unknown. Insomnia disorder goes beyond an individual complaint of poor sleep or a sleep state misperception, and there is emerging evidence supporting the association of insomnia symptoms in adolescents with alterations in several bio-systems including functional cortical alterations and systemic inflammation. Insomnia disorder is associated with depression and other psychiatric disorders, and is an independent risk factor for suicidality and substance use in adolescents, raising the possibility that treating insomnia symptoms in early adolescence may reduce risk for these adverse outcomes. Cognitive behavioral treatments have proven efficacy for adolescent insomnia and online methods seem to offer promising cost-effective options. Current evidence indicates that insomnia in adolescence is an independent entity that warrants attention as a public health concern in its own right.
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Affiliation(s)
| | - Aimee Goldstone
- Center for Health Sciences, SRI International, Menlo Park, CA, USA
| | - Ian M Colrain
- Center for Health Sciences, SRI International, Menlo Park, CA, USA; Melbourne School of Psychological Sciences, University of Melbourne, Parkville, Victoria, Australia
| | - Fiona C Baker
- Center for Health Sciences, SRI International, Menlo Park, CA, USA; Brain Function Research Group, School of Physiology, University of the Witwatersrand, Johannesburg, South Africa
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7
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Lu Q, Pan F, Ren L, Xiao J, Tao F. Sex differences in the association between internalizing symptoms and hair cortisol level among 10-12 year-old adolescents in China. PLoS One 2018. [PMID: 29522544 PMCID: PMC5844552 DOI: 10.1371/journal.pone.0192901] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Although numerous studies have described the relationship between HPA axis dysregulation and internalizing symptoms among adolescents, research using hair cortisol concentrations in pre- and young adolescent samples has not been reported. We investigated the association of self-reported internalizing symptoms with cortisol concertration in hair among pre- and young adolescents aged 10–12 years. Forty-six boys and 39 girls supplied a hair sample of at least 3 cm in length for an analysis of this period (3 months) cortisol excretion. Saliva cortisol reactivity to the Trier Social Stress Test for Children (TSST-C) also was assessed. The study found a positive association between ratings of depressive symptoms and cumulative levels of hair cortisol only in boys. Furthermore, higher ratings of anxiety symptoms were associated with lower hair cortisol concertration and lower saliva cortisol reactivity among girls. This study provides the first evidence for the notion that depressive symptoms in boys are associated with long-term cortisol concertration in hair, whereas anxiety symptoms in girls are associated with HPA-axis hypoactivity, when hair cortisol concentrations and saliva cortisol reactivity to acute stress are assessed concurrently.
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Affiliation(s)
- Qingyun Lu
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Department of Child and Adolescent Health, School of Public Health, Nantong University, Nantong, Jiangsu, China
| | - Fada Pan
- Colleage of education science, Nantong University, Nantong, Jiangsu, China
| | - Lingling Ren
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Jing Xiao
- Department of Child and Adolescent Health, School of Public Health, Nantong University, Nantong, Jiangsu, China
| | - Fangbiao Tao
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- * E-mail:
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8
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Platt JM, Colich NL, McLaughlin KA, Gary D, Keyes KM. Transdiagnostic psychiatric disorder risk associated with early age of menarche: A latent modeling approach. Compr Psychiatry 2017; 79:70-79. [PMID: 28757148 PMCID: PMC5643227 DOI: 10.1016/j.comppsych.2017.06.010] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 05/04/2017] [Accepted: 06/22/2017] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Earlier age of pubertal maturation in females is associated with increased risk for mental health problems in adolescence, compared with on-time or later maturation. However, most investigations of pubertal timing and mental health consider risk for individual disorders and fail to account for comorbidity. A latent-modeling approach using a large, nationally representative sample could better explain the transdiagnostic nature of the consequences of early-onset puberty. METHODS Data on age of menarche and mental disorders were drawn from a population-representative sample of adolescents (n=4925), ages 13-17. Confirmatory factor analysis was used to fit four latent disorder categories: distress, eating, and externalizing, and fear disorders. Timing of menarche included those with earlier (age≤10, age 11) and later age of onset (age 13, 14+), relative to those with average timing of menarche (age 12). Associations between timing of menarche and latent disorders were estimated in a structural equation model (SEM), adjusted for age, income, race, parent marital status, BMI, and childhood adversity. RESULTS The measurement model evidenced acceptable fit (CFI=0.91; RMSEA=0.02). Onset of menarche before age 11 was significantly associated with distress disorders (coefficient=0.096; p<0.0001), fear disorders (coefficient=0.09; p<0.0001), and externalizing disorders (coefficient=0.039; p=0.049) as compared to on-time or late menarche. No residual associations of early menarche with individual disorders over and above the latent disorders were observed. CONCLUSION The latent modeling approach illuminated meaningful transdiagnostic psychiatric associations with early timing of menarche. Biological processes initiated at puberty can influence cognitive and affective processes as well as social relationships for adolescents. Under developmentally normative conditions, these changes may be adaptive. However, for those out of sync with their peers, researchers and clinicians should recognize the potential for these processes to influence liability to a broad array of psychopathological consequences in adolescence.
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Tondo L, Pinna M, Serra G, De Chiara L, Baldessarini RJ. Age at menarche predicts age at onset of major affective and anxiety disorders. Eur Psychiatry 2016; 39:80-85. [PMID: 27992810 DOI: 10.1016/j.eurpsy.2016.08.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2016] [Revised: 07/31/2016] [Accepted: 08/01/2016] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Menarche age has been associated inconsistently with the occurrence, timing or severity of major depressive disorder (MDD), but rarely studied in women with bipolar (BDs) or anxiety disorders. METHODS We investigated women patients at a Sardinian mood disorder center for associations of age at menarche with age at illness onset for major affective or anxiety disorders, year of birth, and other selected factors, using bivariate comparisons and multivariate regression modeling. RESULTS Among women (n=1139) with DSM-IV MDD (n=557), BD-I (n=223), BD-II (n=178), or anxiety disorders (n=181), born in 1904-1998, of mean age 42.9 years, menarche age averaged 12.8 [CI: 12.7-12.9] years. Illness onset age averaged 30.9 [30.1-31.8] years, ranking: BD-I, 25.8; anxiety disorders, 28.0; BD-II, 30.3; MDD, 34.1 years. Menarche age declined secularly over birth years, and was associated with younger illness-onset, having no or fewer siblings, more psychiatrically ill first-degree relatives, living in rural environments, being suicidal, substance abuse, and being unemployed. Earlier menarche and earlier illness-onset were significantly associated for onset age groups of ≤ 20, 20-39, and > 40 years. Menarche age versus diagnosis ranked: BD-II<BD-I<anxiety disorders<MDD. CONCLUSIONS Age at menarche in Sardinia, as elsewhere, has declined over the past decades. It was strongly associated with age at onset of bipolar and anxiety, as well as major depressive disorders across the age range, suggesting sustained effects of biological maturational factors.
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Affiliation(s)
- L Tondo
- International Consortium for Psychotic & Mood Disorders Research, Mailman Research Center, McLean Hospital, Belmont, MA, USA; Lucio Bini Mood Disorder Centers, Cagliari and Rome, Italy.
| | - M Pinna
- Lucio Bini Mood Disorder Centers, Cagliari and Rome, Italy
| | - G Serra
- International Consortium for Psychotic & Mood Disorders Research, Mailman Research Center, McLean Hospital, Belmont, MA, USA; NESMOS Department of Psychiatry, Faculty of Medicine, University (Sapienza) of Rome, Rome, Italy; Child Neuropsychiatry Unit, Department of Neuroscience, IRCCS Children Hospital Bambino Gesù, Rome, Italy
| | - L De Chiara
- NESMOS Department of Psychiatry, Faculty of Medicine, University (Sapienza) of Rome, Rome, Italy
| | - R J Baldessarini
- International Consortium for Psychotic & Mood Disorders Research, Mailman Research Center, McLean Hospital, Belmont, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, USA
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Ming X, Radhakrishnan V, Kang L, Pecor K. Gender, Headaches, and Sleep Health in High School Students. J Womens Health (Larchmt) 2016; 25:930-5. [PMID: 27196000 DOI: 10.1089/jwh.2015.5681] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The effects of gender, headaches, and their interaction on sleep health (sleep duration, sleep onset and continuity, and indications of hypersomnolence) have not been well studied. MATERIALS AND METHODS For American adolescents, we contrasted sleep health variables between males (n = 378) and females (n = 372) and between individuals with chronic headaches (n = 102 females and 60 males) and without chronic headaches (n = 270 females and 318 males) using data from surveys. RESULTS Not all measures of sleep health differed between groups, but the following patterns were observed for the measures that did differ. Females reported shorter sleep durations on school nights (p = 0.001), increased likelihood of sleepiness on school days (p < 0.05), and higher hypersomnolence scores compared with males (p = 0.005). Individuals with headaches reported shorter sleep durations on weekends (p = 0.009) and higher hypersomnolence scores (p = 0.009) than individuals without headaches. Interestingly, females with headaches reported worse sleep health than females without headaches for multiple measures. Males with headaches did not differ from males without headaches, except for greater waking at night (p = 0.04). CONCLUSIONS These results are consistent with other studies of gender-based differences in sleep health and emphasize the importance of recognizing the risk of headache in female adolescents and treating that condition to prevent additional sleep health issues.
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Affiliation(s)
- Xue Ming
- 1 Department of Neurology, Rutgers New Jersey Medical School , Newark, New Jersey.,2 Neuroscience Institute of New Jersey, Sleep Medicine Division, JFK Medical Center, Seton Hall University , Edison, New Jersey
| | - Varsha Radhakrishnan
- 1 Department of Neurology, Rutgers New Jersey Medical School , Newark, New Jersey
| | - Lilia Kang
- 3 Communication High School , Wall, New Jersey
| | - Keith Pecor
- 4 Department of Biology, The College of New Jersey , Ewing, New Jersey
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12
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Kvalheim S, Sandvik L, Winsvold B, Hagen K, Zwart JA. Early menarche and chronic widespread musculoskeletal complaints--Results from the HUNT study. Eur J Pain 2015; 20:458-64. [PMID: 26132558 DOI: 10.1002/ejp.747] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/04/2015] [Indexed: 11/09/2022]
Abstract
BACKGROUND There is a predominance of chronic widespread musculoskeletal complaints (WMSC) among women. Previous studies suggest an association between hormonal factors and pain. However, it is not known whether earlier age at menarche is associated with higher prevalence of chronic WMSC. The aim of this study was to investigate the association between age at menarche and chronic WMSC. METHODS Data from a cross-sectional study of inhabitants ≥20 years in Nord-Trøndelag County (Helseundersøkelsen i Nord-Trøndelag -HUNT), conducted in 1995-1997 (HUNT 2) were used. The study population comprised 32,673 women with valid information of age at menarche (exposure) and chronic WMSC (outcome data). RESULTS In total, 8986 (27.5%) women reported WMSC. The overall prevalence of WMSC was 29.7% among those with menarche ≤12 years and 26.7% among those with menarche >12 years. The prevalence of chronic WMSC was consistently higher for those with early age at menarche in all age groups. The crude odds ratio for chronic WMSC, when comparing women with age at menarche ≤12 years to women with age at menarche >12 years, was 1.16 (95% CI: 1.10-1.22). The corresponding odds ratio was 1.26 (95% CI: 1.19-1.34) when adjusted for age, education, body mass index (BMI), smoking, alcohol consumption, depression, systolic blood pressure (SBP) and parity. CONCLUSION In this cross-sectional study, there was an association between early age at menarche and chronic WMSC later in life, but the difference in absolute risk was low (3%).
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Affiliation(s)
- S Kvalheim
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Neurology and FORMI, Oslo University Hospital, Oslo, Norway
| | - L Sandvik
- Department of Biostatistics, Oslo University Hospital, Oslo, Norway
| | - B Winsvold
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Neurology and FORMI, Oslo University Hospital, Oslo, Norway
| | - K Hagen
- Department of Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway.,Norwegian National Headache Centre, Section of Neurology, St. Olavs Hospital, Trondheim, Norway
| | - J-A Zwart
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Neurology and FORMI, Oslo University Hospital, Oslo, Norway
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Mallampalli MP, Carter CL. Exploring sex and gender differences in sleep health: a Society for Women's Health Research Report. J Womens Health (Larchmt) 2014; 23:553-62. [PMID: 24956068 DOI: 10.1089/jwh.2014.4816] [Citation(s) in RCA: 267] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Previous attempts have been made to address sleep disorders in women; however, significant knowledge gaps in research and a lack of awareness among the research community continue to exist. There is a great need for scientists and clinicians to consider sex and gender differences in their sleep research to account for the unique biology of women. To understand the role of sex differences in sleep and the state of women's sleep health research, the Society for Women's Health Research convened an interdisciplinary expert panel of well-established sleep researchers and clinicians for a roundtable meeting. Focused discussions on basic and clinical research along with a focus on specific challenges facing women with sleep-related problems and effective therapies led to the identification of knowledge gaps and the development of research-related recommendations. Additionally, sex differences in sleep disorders were noted and discussed in the context of underlying hormonal differences. Differences in sleep behavior and sleep disorders may not only be driven by biological factors but also by gender differences in the way women and men report symptoms. Progress has been made in identifying sex and gender differences in many areas of sleep, but major research gaps in the areas of epidemiology, sleep regulation, sleep quality, diagnosis, and treatment need to be addressed. Identifying the underlying nature of sex and gender differences in sleep research has potential to accelerate improved care for both men and women facilitating better diagnosis, treatment, and ultimately prevention of sleep disorders and related comorbid conditions.
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Fernandez JW, Grizzell JA, Wecker L. The role of estrogen receptor β and nicotinic cholinergic receptors in postpartum depression. Prog Neuropsychopharmacol Biol Psychiatry 2013; 40:199-206. [PMID: 23063492 DOI: 10.1016/j.pnpbp.2012.10.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2012] [Revised: 10/02/2012] [Accepted: 10/02/2012] [Indexed: 01/19/2023]
Abstract
Postpartum depression (PPD) is a devastating disease occurring in approximately 20% of women. Women who suffer from PPD appear to be more sensitive to postpartum hormonal changes than women who do not experience this form of depression. Furthermore, women who quit smoking prior to or during pregnancy, and who develop PPD, are at an increased risk of smoking relapse. Unfortunately, the mechanistic relationship between the pathophysiology of PPD and smoking relapse is unknown. Here we review the roles of both estrogen receptor beta (ERβ) and cholinergic nicotinic receptors (nAChRs) in the pathogenesis of depression and propose a mechanistic rationale to explain the high rate of smoking relapse exhibited by women who develop PPD.
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Affiliation(s)
- Jamie Winderbaum Fernandez
- Department of Psychiatry and Behavioral Neurosciences, Morsani College of Medicine, University of South Florida, 3515 E. Fletcher Avenue, Tampa, FL, 33611, USA.
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Embree M, Michopoulos V, Votaw JR, Voll RJ, Mun J, Stehouwer JS, Goodman MM, Wilson ME, Sánchez MM. The relation of developmental changes in brain serotonin transporter (5HTT) and 5HT1A receptor binding to emotional behavior in female rhesus monkeys: effects of social status and 5HTT genotype. Neuroscience 2012; 228:83-100. [PMID: 23079633 DOI: 10.1016/j.neuroscience.2012.10.016] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2012] [Revised: 10/04/2012] [Accepted: 10/05/2012] [Indexed: 01/21/2023]
Abstract
The goal of the present study was to examine how social subordination stress and 5HTT polymorphisms affect the development of brain serotonin (5HT) systems during the pubertal transition in female rhesus monkeys. We also examined associations with developmental changes in emotional reactivity in response to a standardized behavioral test, the Human Intruder (HI). Our findings provide the first longitudinal evidence of developmental increases in 5HT1A receptor and 5HTT binding in the brain of female primates from pre- to peripuberty. The increase in 5HT1A BP(ND) in these socially housed female rhesus monkeys is a robust finding, occurring across all groups, regardless of social status or 5HTT genotype, and occurring in the left and right hemispheres of all prefrontal regions studied, as well as the amygdala, hippocampus, hypothalamus, and raphe nuclei. 5HTT BP(ND) also showed an increase with age in raphe, anterior cingulate cortex, and dorsolateral prefrontal cortex. These changes in brain 5HT systems take place as females establish more adult-like patterns of social behavior, as well as during the HI paradigm. Indeed, the main developmental changes in behavior during the HI (increase in freezing and decrease in submission/appeasement) were related to neurodevelopmental increases in 5HT1A receptors and 5HTT, because the associations between these behaviors and 5HT endpoints emerge at peripuberty. We detected an effect of social status on 5HT1A BP(ND) in the hypothalamus and on 5HTT BP(ND) in the orbitofrontal cortex, with subordinates showing higher BP(ND) than dominants in both cases during the pubertal transition. No main effects of 5HTT genotype were observed for 5HT1A or 5HTT BP(ND). Our findings indicate that adolescence in female rhesus monkeys is a period of central 5HT reorganization, partly influenced by exposure to the social stress of subordination, that likely functions to integrate adrenal and gonadal systems and shape the behavioral response to emotionally challenging social situations.
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Affiliation(s)
- M Embree
- Division of Developmental & Cognitive Neuroscience, Yerkes National Primate Research Center, Emory University, Atlanta, GA 30329, USA.
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From the stressed adolescent to the anxious and depressed adult: investigations in rodent models. Neuroscience 2012; 249:242-57. [PMID: 22967838 DOI: 10.1016/j.neuroscience.2012.08.063] [Citation(s) in RCA: 132] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2012] [Revised: 08/25/2012] [Accepted: 08/28/2012] [Indexed: 02/08/2023]
Abstract
Anxiety and depression are the most prevalent of the psychiatric disorders. The average age of onset of these disorders is in adolescence, and stressful experiences are recognized as an important pathway to such dysfunction. Until recently, however, most animal models of these disorders involved adult males. We provide a brief overview of anxiety and depression and the extent to which adolescent rodents are a valid model for their investigation, and briefly review the main measures of anxiety-like and depressive behaviour in rodents. The focus of the review is investigations in which adolescent rodents were exposed to chronic stressors, describing our research using social instability stress and that of other researchers using various social and non-social stressors. The evidence to date suggests stress in adolescence alters the trajectory of brain development, and particularly that of the hippocampus, increasing anxiety and depressive behaviour in adulthood.
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Bat-Pitault F, Da Fonseca D, Cortese S, Le Strat Y, Kocher L, Rey M, Adrien J, Deruelle C, Franco P. The sleep macroarchitecture of children at risk for depression recruited in sleep centers. Eur Psychiatry 2012; 28:168-73. [DOI: 10.1016/j.eurpsy.2012.02.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2011] [Revised: 01/31/2012] [Accepted: 02/27/2012] [Indexed: 10/28/2022] Open
Abstract
AbstractObjectiveThe primary aim of this study was to compare the sleep macroarchitecture of children and adolescents whose mothers have a history of depression with children and adolescents whose mothers do not.MethodPolysomnography (PSG) and Holter electroencephalogram (EEG) were used to compare the sleep architecture of 35 children whose mothers had at least one previous depressive episode (19 boys, aged 4–18 years, “high-risk” group) and 25 controls (13 males, aged 4–18 years, “low-risk” group) whose mothers had never had a depressive episode. The total sleep time, wakefulness after sleep onset (WASO), sleep latency, sleep efficiency, number of awakenings per hour of sleep, percentages of time spent in each sleep stage, rapid eye movement (REM) latency and the depressive symptoms of participants were measured.ResultsIn children (4–12 years old), the high-risk group exhibited significantly more depressive symptoms than controls (P = 0.02). However, PSG parameters were not significantly different between high-risk children and controls. In adolescents (13–18 years old), the high-risk subjects presented with significantly more depressive symptoms (P = 0.003), a significant increase in WASO (P = 0.019) and a significant decrease in sleep efficiency compared to controls (P = 0.009).ConclusionThis study shows that children and adolescents born from mothers with a history of at least one depressive episode had significantly more depressive symptoms than controls. However, only high-risk adolescents presented with concurrent alterations of sleep macroarchitecture.
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Abstract
While much is known about the mechanisms that underlie sleep and circadian rhythms, the investigation into sex differences and gonadal steroid modulation of sleep and biological rhythms is in its infancy. There is a growing recognition of sex disparities in sleep and rhythm disorders. Understanding how neuroendocrine mediators and sex differences influence sleep and biological rhythms is central to advancing our understanding of sleep-related disorders. While it is known that ovarian steroids affect circadian rhythms in rodents, the role of androgen is less understood. Surprising findings that androgens, acting via androgen receptors in the master "circadian clock" within the suprachiasmatic nucleus, modulate photic effects on activity in males point to novel mechanisms of circadian control. Work in aromatase-deficient mice suggests that some sex differences in photic responsiveness are independent of gonadal hormone effects during development. In parallel, aspects of sex differences in sleep are also reported to be independent of gonadal steroids and may involve sex chromosome complement. This a summary of recent work illustrating how sex differences and gonadal hormones influence sleep and circadian rhythms that was presented at a Mini-Symposium at the 2011 annual meeting of the Society for Neuroscience.
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El-Missiry A, Soltan M, Hadi MA, Sabry W. Screening for depression in a sample of Egyptian secondary school female students. J Affect Disord 2012; 136:e61-e68. [PMID: 21783261 DOI: 10.1016/j.jad.2011.06.031] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2011] [Revised: 05/28/2011] [Accepted: 06/23/2011] [Indexed: 11/25/2022]
Abstract
BACKGROUND Depression is common in female adolescents. Data on prevalence rates, socio-demographic correlates, and putative risk factors in Egyptian population are needed along with better screening tools to inform future research and service development. We aimed to estimate the point prevalence of depression in a representative sample of Egyptian female students; to detect the sensitivity and specificity of CDI as a screening tool, and to highlight some putative risk factors associated with depression. METHOD Multistage random selection of 602 female students from public and private secondary schools in Eastern Cairo. All participants were subjected to screening using the Children Depression Inventory (CDI) and the Non-patient version of the Structured Clinical Interview for DSM-IV axis-I disorders. RESULTS Depression was estimated to be 15.3% by CDI in comparison to 13.3% by SCID-I/NP. The sensitivity and specificity of CDI were 74.8% and 97.6% respectively. Regression Analysis pointed to a number of predictive factors as; academic underachievement, quarrelsome family atmosphere, socioeconomic status, negative life events and family history of psychiatric disorders. LIMITATIONS The cross-sectional design, the lack of collateral information and access to records precluded inference of casualty. The lack of the rural comparator and samples from other governorates limits the generalisation of results. CONCLUSION Depression was prevalent in a sample of Egyptian female secondary school students. It correlated with some psychosocial factors and can be effectively screened using CDI. Hence, there is a need for better screening, Psychoeducational programmes, and services for better identification, early intervention and targeting for those at risk.
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Affiliation(s)
- A El-Missiry
- Institute of Psychiatry, Faculty of Medicine, Ain Shams University Hospital, Cairo, Egypt
| | - M Soltan
- Institute of Psychiatry, Faculty of Medicine, Ain Shams University Hospital, Cairo, Egypt.
| | - M Abdel Hadi
- Department of Pediatrics, Faculty of Medicine, Ain Shams University Hospital, Cairo, Egypt
| | - W Sabry
- Institute of Psychiatry, Faculty of Medicine, Ain Shams University Hospital, Cairo, Egypt
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Stroud LR, Papandonatos GD, Williamson DE, Dahl RE. Sex differences in cortisol response to corticotropin releasing hormone challenge over puberty: Pittsburgh Pediatric Neurobehavioral Studies. Psychoneuroendocrinology 2011; 36:1226-38. [PMID: 21489699 PMCID: PMC3270708 DOI: 10.1016/j.psyneuen.2011.02.017] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2010] [Revised: 02/26/2011] [Accepted: 02/28/2011] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Consistent sex differences in regulation of the hypothalamic pituitary adrenocortical (HPA) axis have been shown in animal models and emerge over puberty. However, parallel work in humans is lacking despite implications for elucidating the emergence of sex differences in depression over puberty. We investigated sex differences in HPA response to corticotropin releasing hormone (CRH) challenge over puberty in a carefully screened normative sample. METHODS Participants were 68 healthy children (41% girls), ages 6-16, with no personal or family history of psychiatric disorder. Pubertal maturation was determined by Tanner staging. Following 24h of adaptation, 9-10 plasma cortisol samples were collected over 30-40 min pre-infusion baseline, 1 μg/kg CRH infusion, and 90-180 min post-infusion recovery. Thirty-seven participants completed 2+ CRH challenges allowing inclusion of cross-sectional and longitudinal data in all analyses. The influence of gender and pubertal maturation on parameters of cortisol response to CRH challenge was investigated using nonlinear mixed model methodology. RESULTS Girls showed increasing total cortisol output following CRH challenge over puberty, while boys showed little change in total cortisol output over puberty. Increased cortisol output in girls was explained by slower reactivity and recovery rates leading to prolonged time to reach peak cortisol and delayed return to baseline over puberty. Girls also showed increasing baseline cortisol over puberty, while boys showed declining baseline over puberty. CONCLUSION Results reveal subtle normative sex differences in the influence of pubertal maturation on HPA regulation at the pituitary level. This normative shift may tip the balance towards stress response dysregulation in girls at high risk for depression, and may represent one potential mechanism underlying elevated rates of depression among pubescent girls.
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Affiliation(s)
- Laura R. Stroud
- Department of Psychiatry and Human Behavior, Brown Medical School, Providence, RI
| | | | - Douglas E. Williamson
- Departments of Psychiatry, Epidemiology & Biostatistics, University of Texas Health Sciences Center at San Antonio, School of Medicine, San Antonio, TX
| | - Ronald E. Dahl
- Departments of Psychiatry and Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA
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Pubertal development moderates the importance of environmental influences on depressive symptoms in adolescent girls and boys. J Youth Adolesc 2010; 40:1383-93. [PMID: 21136145 DOI: 10.1007/s10964-010-9617-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2010] [Accepted: 11/24/2010] [Indexed: 10/18/2022]
Abstract
Prevalence differences in depressive symptoms between the sexes typically emerge in adolescence, with symptoms more prevalent among girls. Some evidence suggests that variation in onset and progression of puberty might contribute to these differences. This study used a genetically informative, longitudinal (assessed at ages 12, 14, and 17) sample of Finnish adolescent twins (N = 1214, 51.6% female) to test whether etiological influences on depressive symptoms differ as a function of pubertal status. These tests were conducted separately by sex, and explored longitudinal relationships. Results indicated that pubertal development moderates environmental influences on depressive symptoms. These factors are more important on age 14 depressive symptoms among more developed girls relative to their less developed peers, but decrease in influence on age 17 depressive symptoms. The same effects are observed in boys, but are delayed, paralleling the delay in pubertal development in boys compared to girls. Thus, the importance of environmental influences on depressive symptoms during adolescence changes as a function of pubertal development, and the timing of this effect differs across the sexes.
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Boutelle KN, Hannan P, Fulkerson JA, Crow SJ, Stice E. Obesity as a prospective predictor of depression in adolescent females. Health Psychol 2010; 29:293-8. [PMID: 20496983 DOI: 10.1037/a0018645] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Both obesity and depression are prominent during adolescence, and it is possible that obesity is a trigger for adolescent depression. The purpose of this paper is to evaluate whether overweight or obese status contributes to the development of depression in adolescent girls. DESIGN Participants were 496 adolescent girls who completed interview based measures of depression and had their height and weight measured at four yearly assessments. Repeated measures logistic regressions with generalized estimating equations were used to evaluate whether overweight or obese status were associated with major depression or an increase in depressive symptoms the following year. MAIN OUTCOME MEASURES Major depression and depressive symptoms were evaluating using a modified version of the K-SADS interview. Overweight and obese status was determined by using standardized protocols to measure height and weight. RESULTS RESULTS showed that obese status, not overweight status, was associated with future depressive symptoms, but not major depression. This study demonstrated that obesity is a risk factor for depressive symptoms, but not for clinical depression. CONCLUSIONS As depressive symptoms are considered along the spectrum of depression with clinical depression at the high end, these results suggest that weight status could be considered a factor along the pathway of development of depression in some adolescent females.
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Lin Y, Ter Horst GJ, Wichmann R, Bakker P, Liu A, Li X, Westenbroek C. Sex differences in the effects of acute and chronic stress and recovery after long-term stress on stress-related brain regions of rats. Cereb Cortex 2008; 19:1978-89. [PMID: 19073626 PMCID: PMC2722422 DOI: 10.1093/cercor/bhn225] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Studies show that sex plays a role in stress-related depression, with women experiencing a higher vulnerability to its effect. Two major targets of antidepressants are brain-derived neurotrophic factor (BDNF) and cyclic adenosine monophosphate response element–binding protein (CREB). The aim of this study was to investigate the levels of CREB, phosphorylation of CREB (pCREB), and BDNF in stress-related brain regions of male and female rats after stress and recovery. CREB and pCREB levels were examined in CA1, CA2, CA3, paraventricular nucleus of the thalamus (PVT), amygdala, anterior cingulate area, dorsal part (ACAd), and infralimbic area of prefrontal cortex (PFC), whereas dentate gyrus (DG) and prelimbic area (PL) of PFC were examined for BDNF levels. Our results demonstrate that levels of CREB and pCREB in male CA1, CA2 and CA3, PVT, amygdala, and ACAd were reduced by stress, whereas the same brain regions of female rats exhibited no change. BDNF levels were decreased by chronic stress in female PL but were increased by acute stress in female DG. BDNF levels in male DG and PL were found not to undergo change in response to stress. Abnormalities in morphology occurred after chronic stress in males but not in females. In all cases, the levels of CREB, pCREB, and BDNF in recovery animals were comparable to the levels of these proteins in control animals. These findings demonstrate a sexual dimorphism in the molecular response to stress and suggest that these differences may have important implications for potential therapeutic treatment of depression.
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Affiliation(s)
- Yanhua Lin
- Department of Neuroscience, University Medical Center Groningen and University of Groningen, 9700 RB Groningen, the Netherlands
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Mathews IZ, Wilton A, Styles A, McCormick CM. Increased depressive behaviour in females and heightened corticosterone release in males to swim stress after adolescent social stress in rats. Behav Brain Res 2008; 190:33-40. [PMID: 18342957 DOI: 10.1016/j.bbr.2008.02.004] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2007] [Revised: 01/26/2008] [Accepted: 02/01/2008] [Indexed: 01/13/2023]
Abstract
We previously reported that males undergoing chronic social stress (SS) (daily 1h isolation and new cage partner on days 30-45 of age) in adolescence habituated (decreased corticosterone release) to the homotypic stressor, but females did not. Here, we report that adolescent males exposed to chronic social stress had potentiated corticosterone release to a heterotypic stressor (15 min of swim stress) compared to acutely stressed and control males. The three groups of males did not differ in depressive-like behaviour (time spent immobile) during the swim stress. Corticosterone release in socially stressed females was elevated 45 min after the swim stress compared to acutely stressed and control females, and socially stressed females exhibited more depressive behaviour (longer durations of immobility and shorter durations of climbing) than the other females during the swim stress. Separate groups of rats were tested as adults several weeks after the social stress, and there were no group differences in corticosterone release after the swim stress. The only group difference in behaviour among the adults was more time spent climbing in socially stressed males than in controls. Thus, there are sex-specific effects of social stress in adolescence on endocrine responses and depressive behaviour to a heterotypic stressor, but, unlike for anxiety, substantial recovery is evident in adulthood in the absence of intervening stress exposures.
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Affiliation(s)
- Iva Z Mathews
- Psychology Department, Brock University, 500 Glenridge Avenue, St. Catharines, Ontario, Canada
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Waller MW, Hallfors DD, Halpern CT, Iritani BJ, Ford CA, Guo G. Gender differences in associations between depressive symptoms and patterns of substance use and risky sexual behavior among a nationally representative sample of U.S. adolescents. Arch Womens Ment Health 2006; 9:139-50. [PMID: 16565790 DOI: 10.1007/s00737-006-0121-4] [Citation(s) in RCA: 83] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2005] [Accepted: 02/04/2006] [Indexed: 11/30/2022]
Abstract
OBJECTIVE This study uses a cluster analysis of adolescents, based on their substance use and sexual risk behaviors, to 1) examine associations between risk behavior patterns and depressive symptoms, stratified by gender, and 2) examine gender differences in risk for depression. METHODS Data are from a nationally representative survey of over 20,000 U.S. adolescents. Logistic regression was used to examine the associations between 16 risk behavior patterns and current depressive symptoms by gender. RESULTS Compared to abstention, involvement in common adolescent risk behaviors (drinking, smoking, and sexual intercourse) was associated with increased odds of depressive symptoms in both sexes. However, sex differences in depressive symptoms vary by risk behavior pattern. There were no differences in odds for depressive symptoms between abstaining male and female adolescents (OR = 1.07, 95% CI 0.70-1.62). There were also few sex differences in odds of depressive symptoms within the highest-risk behavior profiles. Among adolescents showing light and moderate risk behavior patterns, females experienced significantly more depressive symptoms than males. CONCLUSIONS Adolescents who engage in risk behaviors are at increased risk for depressive symptoms. Girls engaging in low and moderate substance use and sexual activity experience more depressive symptoms than boys with similar behavior. Screening for depression is indicated for female adolescents engaging in even experimental risk behaviors.
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Affiliation(s)
- M W Waller
- Pacific Institute for Research and Evaluation, Chapel Hill, NC 27514, USA.
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Becker AL, Epperson CN. Female puberty: clinical implications for the use of prolactin-modulating psychotropics. Child Adolesc Psychiatr Clin N Am 2006; 15:207-20. [PMID: 16321731 DOI: 10.1016/j.chc.2005.08.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
During puberty, girls may present with psychiatric illness necessitating treatment with psychotropic medications. Pubertal girls are especially vulnerable to medication-associated adverse events. Atypical antipsychotics and antidepressants have the potential to elevate prolactin levels, altering pubertal progression. Selection of prolactin-sparing atypical antipsychotics is recommended, as is treatment with the lowest effective dose of selective serotonin reuptake inhibitors. Monitoring of serum prolactin levels may be necessary.
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Affiliation(s)
- Amy L Becker
- Yale University School of Medicine, Child Study Center, 230 South Frontage Road, New Haven, CT 06520, USA.
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Perlman WR, Tomaskovic-Crook E, Montague DM, Webster MJ, Rubinow DR, Kleinman JE, Weickert CS. Alteration in estrogen receptor alpha mRNA levels in frontal cortex and hippocampus of patients with major mental illness. Biol Psychiatry 2005; 58:812-24. [PMID: 16112656 DOI: 10.1016/j.biopsych.2005.04.047] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2004] [Revised: 04/20/2005] [Accepted: 04/26/2005] [Indexed: 10/25/2022]
Abstract
BACKGROUND Gender differences have been described in major mental illnesses (MMI). The dorsolateral prefrontal cortex (DLPFC) and hippocampus are estrogen-sensitive brain regions structurally and functionally altered in patients with MMI. We hypothesized that gender-specific alterations in DLPFC and hippocampus estrogen receptor alpha (ERalpha) mRNA levels may exist in MMI patients. METHODS We used Northern blot analysis to survey the expression of ERalpha mRNA transcripts in brain and body, detected by our human ERalpha riboprobe and in situ hybridization, to examine the expression pattern and quantify ERalpha mRNA levels in DLPFC and anterior hippocampus of patients with major depressive disorder (MDD), schizophrenia, and bipolar disorder compared with normal control subjects. RESULTS Northern blotting revealed brain-region-specific differences in expression levels of a 5 kb ERalpha mRNA transcript. By in situ hybridization, ERalpha mRNA was detected in all layers of DLPFC and all hippocampal subfields in all subjects. We detected greater DLPFC ERalpha mRNA expression in male compared with female MDD subjects and reduced ERalpha mRNA levels in the dentate gyrus of schizophrenics compared with control subjects. CONCLUSIONS Our results suggest that alterations in ERalpha mRNA levels exist in distinct telencephalic regions in male and female MDD patients, and in both genders in schizophrenia.
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Affiliation(s)
- William R Perlman
- Clinical Brain Disorders Branch, Intramural Research Program, National Institute of Mental Health, National Institutes of Health, U.S. Department of Health and Human Services, MD 20892-1385, USA
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Toufexis DJ, Davis C, Hammond A, Davis M. Progesterone attenuates corticotropin-releasing factor-enhanced but not fear-potentiated startle via the activity of its neuroactive metabolite, allopregnanolone. J Neurosci 2005; 24:10280-7. [PMID: 15537900 PMCID: PMC6730196 DOI: 10.1523/jneurosci.1386-04.2004] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Intact female rats and ovariectomized (OVX) rats with different ovarian steroid replacement regimens were tested for changes in corticotropin-releasing factor (CRF)-enhanced startle (increased acoustic startle amplitude after intracerebroventricular infusion of 1 mug of CRF). OVX rats injected with estradiol (E) followed by progesterone (P) showed a blunted CRF-enhanced startle effect compared with OVX and E-injected rats. CRF-enhanced startle also was reduced significantly in lactating females (high endogenous P levels) compared with cycling rats (low to moderate P levels), as well as in non-E-primed rats when P was administered acutely (4 hr before testing) or chronically (7 d P replacement). The ability of P to attenuate CRF-enhanced startle was probably mediated by its metabolite allopregnanolone [tetrahydroprogesterone (THP)], because THP itself had a similar effect, and chronic administration of medroxyprogesterone, which is not metabolized to THP, did not blunt CRF-enhanced startle but instead slightly increased it. These data suggest that P blunts CRF-enhanced startle through a mechanism involving its neuroactive metabolite THP, although a role for the P receptor cannot be completely ruled out. Finally, neither chronic P replacement nor acute THP affected fear-potentiated startle, suggesting that P metabolites have an effect on the bed nucleus of the stria terminalis and anxiety rather than on the amygdala and stimulus-specific fear.
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Affiliation(s)
- Donna J Toufexis
- Department of Psychiatry and Behavioral Sciences and The Center for Behavioral Neuroscience, Emory University School of Medicine, Atlanta, Georgia 30322, USA.
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Shea A, Walsh C, Macmillan H, Steiner M. Child maltreatment and HPA axis dysregulation: relationship to major depressive disorder and post traumatic stress disorder in females. Psychoneuroendocrinology 2005; 30:162-78. [PMID: 15471614 DOI: 10.1016/j.psyneuen.2004.07.001] [Citation(s) in RCA: 260] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2004] [Revised: 05/18/2004] [Accepted: 07/02/2004] [Indexed: 11/16/2022]
Abstract
A history of child maltreatment increases the vulnerability to the development of Major Depressive Disorder (MDD) and/or Posttraumatic Stress Disorder (PTSD), especially in females. Both MDD and PTSD are associated with a dysregulation of the Hypothalamic-Pituitary-Adrenal (HPA) axis. Dysregulation of the HPA axis may be an important etiological link between child maltreatment and subsequent psychiatric disorder, yet little is known about the relationship between exposure and outcome. The aim of this review is to explore the role of HPA axis dysregulation in the link between child maltreatment and MDD/PTSD among women. Studies of females with MDD frequently indicate a hyperactivity of the HPA axis, and contribute to our understanding of the underlying mechanisms involved in mood dysregulation. Evidence for HPA axis dysregulation in PTSD is less convincing and suggests that timing of the stressful experience as well as the type of the trauma may influence the outcome. The strongest evidence to date suggesting that the development of the HPA axis may be affected by early life stressful experiences comes from pre-clinical animal studies. Together these studies add to our understanding of the role of the HPA axis in psychiatric disorders in relation to stress. The literature on HPA axis function in both children and adults following child maltreatment further highlights the potential relevance of early stress to later onset of major psychiatric disorders. Such knowledge may also contribute to the development of early interventions targeted at primary prevention.
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Affiliation(s)
- Alison Shea
- Women's Health Concerns Clinic, St Joseph's Healthcare, 50 Charlton Avenue East, Hamilton, Ont., Canada
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Arnsten AFT, Shansky RM. Adolescence: Vulnerable Period for Stress-Induced Prefrontal Cortical Function? Introduction to Part IV. Ann N Y Acad Sci 2004; 1021:143-7. [PMID: 15251883 DOI: 10.1196/annals.1308.017] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Exposure to even mild uncontrollable stress impairs the cognitive functioning of the prefrontal cortex, a brain region critical for insight, judgment, and the inhibition of inappropriate behaviors. Several neurobiological factors may contribute to an exaggeration of the stress response in adolescence, for example, an increased dopaminergic projection to prefrontal cortex, and in females, increased circulating estrogen, as estrogen amplifies many aspects of the stress response and lowers the threshold for stress-induced prefrontal cortical dysfunction. These neurobiological factors may increase susceptibility to impaired judgment, drug addiction, and neuropsychiatric disorders during adolescence.
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Affiliation(s)
- Amy F T Arnsten
- Department of Neurobiology, Yale University School of Medicine, New Haven, CT 06510, USA.
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Shansky RM, Glavis-Bloom C, Lerman D, McRae P, Benson C, Miller K, Cosand L, Horvath TL, Arnsten AFT. Estrogen mediates sex differences in stress-induced prefrontal cortex dysfunction. Mol Psychiatry 2004; 9:531-8. [PMID: 14569273 DOI: 10.1038/sj.mp.4001435] [Citation(s) in RCA: 129] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Many anxiety disorders, as well as major depressive disorder (MDD), are at least twice as prevalent in women as in men, but the neurobiological basis of this discrepancy has not been well studied. MDD is often precipitated by exposure to uncontrollable stress, and is frequently characterized by abnormal or disrupted prefrontal cortex (PFC) function. In animals, exposure to stress has been shown to cause PFC dysfunction, but sex differences in this effect have not been investigated. The present study tested male and female rats on a PFC-dependent working memory task after administration of FG7142, a benzodiazepine inverse agonist that activates stress systems in the brain. Female rats were impaired by lower doses than males during proestrus (high estrogen), but not during estrus (low estrogen). Similarly, ovariectomized females showed increased stress sensitivity only after estrogen replacement. These results suggest that estrogen amplifies the stress response in PFC, which may increase susceptibility to stress-related disorders.
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Affiliation(s)
- R M Shansky
- Department of Neurobiology, Yale University School of Medicine, New Haven, CT 06520-8001, USA.
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